Product Details
CUMMINS 4BT 6BT 6CT 6LT USED ENGINE FOR TRUCK/BUS
Original Used Cummins 4BT Diesel Engine 3.9L Second Hand 4BT Motor With Gearbox For Cummins
Engine Information
| Engine Model | CUMMINS TRUCK |
| Engine Series | 4BT 6BT 6CT 6LT |
| Displacemen | 3.9L 5.9L 8.3L 8.9L |
| Rated Power | 80-130 hp at 2300-2600 rpm |
The Cummins 4BT is a 3.9L inline 4-cylinder turbocharged diesel engine with a displacement of 3.9 liters. Stock specifications typically include about 105 horsepower and 265 lb-ft of torque, a 18.5:1 compression ratio, and a weight of approximately 750–780 lbs. It is known for its compact size and is often used in industrial applications or swapped into vehicles like Jeeps and small trucks. - Displacement: 3.9L (239 cubic inches)
- Engine Configuration: 4-cylinder, inline, 4-stroke, turbocharged
- Bore x Stroke: 102mm x 120mm or 4.02 inches x 4.72 inches
- Cylinder Head Material: Cast iron
- Engine Block Material: Cast iron
- Compression Ratio: 18.5:1
- Valvetrain: Overhead valve (OHV), 2 valves per cylinder (standard models)
- Injection: Direct injection
- Horsepower: ~105 hp at 2,300 rpm
- Torque: ~265 lb-ft at 1,600 rpm
- Weight: 750–780 lbs (340–354 kg)
- Length: 30.6 inches
- Height: 37.7 inches
- Width: 24.6 inches
- Common Applications: Industrial equipment, generators, marine, and vehicle swaps
- Notes:
- The 4BTA model uses four valves per cylinder for higher performance, often producing 170 hp and 420 lb-ft of torque.
- It's known for being durable and having many available parts for modifications.
- A common drawback is its vibration due to being unbalanced.
Description:
1, Vehicle Model: NISSAN UD TRUCK
2, Pack Quantities: 1PCS
3, Net Weight: 750KG
4. Volume:1CBM
5, H/S Code:Engine HS:8408909290 Gearbox HS:8708409910
6, Fig.No.- Key No:
7.Mark: TAI; if customer have demand based on customer demand
Delivery Time: 15-20 days after deposit
Package: Customized Wooden Box
UOM: pcs
MOQ: Small quantity is accepted , but we offer quantity discount. MOQ 1PCS
Warranty: 3 Months
PICS:



Package And Loading:


Tips:
What happens when the engine supercharger breaks down?
Reactions to a broken motor booster: blue or white smoke from the exhaust pipe of the car, decreased power, increased fuel consumption, increased oil, unstable turbine pressure. Blue or white smoke from the exhaust pipe when the car is idling is caused by poor sealing of the turbocharger impeller shaft. The turbocharger fails, so the power of the car will drop significantly, the fuel consumption will also increase, the exhaust gas recirculation pipe is blocked, and the blue smoke will not only appear when refueling, but also accelerate the consumption of the oil. Usually driving need to pay attention to the engine after starting do not drive directly, should let the engine idle for 2 to 3 minutes, wait until the supercharger is fully lubried before driving. When driving for a long time, the engine runs at high speed for a long time, and cannot be turned off immediately, and the sudden shutdown will cause the oil stuck in the turbocharger to overheat and damage the bearing.

Engine ALOG.docx
Hot Selling Engine model | ISUZU | 4BD1 4BD2 4HK1 4HE1 4HG1 4JJ1 4JK1 6HK1 6BG1 |
| HYUNDAI | D4BB D4BH D4CB D4EB D4DD G4KE G4FC |
Company Profile
Shenzhen Tai Trade Ltd, Specialized in Distributing Japanese Engine
Assembly and Engine Spare Parts Since 2012. We have a large range
of these Engine And Spare Parts Perfect Condition and High Quality,
we can provide New and Used Engines, Spare Parts for ISUZU,
MITSUBISHI, NISSAN, HINO, TOTOTA, KOMATSU, , KIA, HYUNDAI and so
on.
Shenzhen Tai Trade Ltd, was established in 2002 as a special
Flywheel and Ring Gear manufacturer named TWOO Auto Parts Power
Factory. In 2010 we renamed to Twoo Auto Parts Co., Ltd and began
to export by ourselves to all over the world. In order to expand
our product line and supply more and complete service to customer,
we set up our own trade company--- Twoo Auto Parts Co., Ltd in
2011.
Now we supply the Starter Motor, Alternator, Compressor, Flywheel,
Clutch Parts, Crankshaft, Camshaft, Turbocharger, Brake Disc and so
on. Our sales network begun from Europe and North America and now
has spread to South Africa, South America, Australia, Middle East
and other countries and regions.
